Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 4529-2023 Technology requirements ofIP RAN southbound interface based on SDN $525.00 via email in 1~3 business day valid
YD/T 4530-2023 based distributed ENUM Technical requirements for Unified IMS(stage 2) system $560.00 via email in 1~3 business day valid
YD/T 4531-2023 Protocol and general technical requirements of Control & User planeseparation interface $805.00 via email in 1~5 business day valid
YD/T 4532-2023 Technical requirements of extension DNS service and CDN global service load balance interconnection $665.00 via email in 1~3 business day valid
YD/T 4533-2023 Technical Requirements of Value-Added Services of Software-Defined Wide Area Network(SD-WAN):Security Service $385.00 via email in 1~3 business day valid
YD/T 4534-2023 Key Test Method of Softwire-Defined Wide Area Network(SD-WAN) $1050.00 via email in 1~5 business day valid
YD/T 4535-2023 Technical requirements for telecommunication network user do not call platform $665.00 via email in 1~3 business day valid
YD/T 4536-2023 Technical Requirement for User Do Not Send Message Platform $700.00 via email in 1~3 business day valid
YD/T 4537-2023 Intelligent communication network policy control capability open architecture and technical requirements $665.00 via email in 1~3 business day valid
YD/T 4538-2023 Technical requirements for personal information protection of Internet medical and health mobile application software (APP) $315.00 via email in 1~3 business day valid
YD/T 4539-2023 Interoperability requirements and test methods for near field communication (NFC)-based mobile communication terminals and contactless point-of-sale (PoS) $945.00 via email in 1~5 business day valid
YD/T 4540-2023 Indicator requirements and evaluation methods for an open platform for instant messaging basic service capabilities based on mobile Internet $280.00 via email in 1~3 business day valid
YD/T 4541-2023 Technical requirement for unified management of packet filter descriptor and charging $455.00 via email in 1~3 business day valid
YD/T 4542-2023 Specification for functionality requirements for unified management ofpacket filter descriptor and charging $280.00 via email in 1~3 business day valid
YD/T 4543-2023 Technical requirements and Test Methods for Mobile Program Online Service Reinforcement System $350.00 via email in 1~3 business day valid
YD/T 4544.1-2023 Handling the DNS abuse part I: general requirements $350.00 via email in 1~3 business day valid
YD/T 4544.2-2023 Handling the DNS abuse part Il: Guideline for DNS Abuse Measurement $245.00 via email in 1~3 business day valid
YD/T 4544.3-2024 Handling the DNS abuse - Part 3: Guideline for DNS redirect usage $165.00 via email in 1~3 business day valid
YD/T 4544.4-2024 Handling the DNS abuse - Part 4: Guideline for preventing algorithm generated domains $195.00 via email in 1~3 business day valid
YD/T 4544.5-2024 Handling the DNS abuse - Part 5: Requirements for DNS abuse categorization and gradation $210.00 via email in 1~3 business day valid


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